Overview

overview

10

Static

static

10

TRC.x86

ubuntu-22.04-amd64

9

Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    14-12-2024 12:13

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General

  • Target

    TRC.x86

  • Size

    72KB

  • MD5

    d36df8c6196d7a1a69f19fca0a920c21

  • SHA1

    784d3ad8de8e14e06a592fa856b5c5c421841dfc

  • SHA256

    524eed0cc5e16a7d26efb46ce9d09641470c2db156d69558270f0c9de0271c2f

  • SHA512

    3d834bd5b484a71aaabcd7d5ef004d4a271ba801c320741adcfa1885c0ac5d554dd2d955d9b102e347b0acc32cf0c9c4d86af1322916e7612a36c26a16f3a10c

  • SSDEEP

    1536:gEKGADH0fCgPVB/ZzNmevvUdSu/4SWof/dYP7dsotiImlK:TKTDUfCcVBhkwvUdSuASWe/kxsoYIyK

Score
9/10
defense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (20366) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    defense_evasion
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/TRC.x86
    /tmp/TRC.x86
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:1587

Network

MITRE ATT&CK Enterprise v15

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